EMI mitigation with lossy material at 10 GHz

Xiangyang Jiao, Pratik Maheshwari, Victor Khikevich, Paul Dixon, Yoeri Arien, Alpesh Bhobe, Jing Li, Xiao Li, David Pommerenke, James Drewniak, Hamed Kajbaf, Jin Min

Publikation: Beitrag in einer FachzeitschriftKonferenzartikel


In this paper, absorber material is utilized to mitigate an EMI problem in real hardware. For a complex and large system, identification of the source location is the first problem which must be solved to achieve electromagnetic interference (EMI) mitigation. Emission Source Microscopy (ESM) provides a powerful tool for locating the sources of radiation in GHz range on a printed circuit board (PCB). Once the source is identified, a suitable volume of the absorber material is placed on the source location to effectively reduce the radiated power at the frequency of interest. Further measurements of the total radiated power in a reverberation chamber are also performed to validate the EMI reduction method with the absorber material.

Seiten (von - bis)150-154
FachzeitschriftIEEE International Symposium on Electromagnetic Compatibility
PublikationsstatusVeröffentlicht - 15 Sep 2014
Extern publiziertJa
Veranstaltung2014 IEEE International Symposium on Electromagnetic Compatibility: EMC 2014 - Raleigh, USA / Vereinigte Staaten
Dauer: 3 Aug 20148 Aug 2014

ASJC Scopus subject areas

  • !!Condensed Matter Physics
  • !!Electrical and Electronic Engineering


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